鍦熷￥纾烽吀閰讹紙閰告�э級鈥斺�旂７閰歌嫰浜岄挔姣旇壊娉?/p>
锛堜竴锛夎瘯鍓?/p>
1. pH5
閱嬮吀鐩愮紦鍐叉恫锛?/p>
A:0.2mol/L
閱嬮吀婧舵恫锛?/p>
11.55ml
绋�閲婅嚦
1000ml
锛?/p>
B:0.2mol/L
閱嬮吀閽犳憾娑?/p>
A
娑?/p>
14.8ml+B
娑?/p>
35.2ml
绋�閲婅嚦
100ml
鑻ヤ娇鐢ㄦ棤姘翠箼閰稿強涔欓吀閽犻厤鍒?/p>
1
鍗?/p>
0.2M
PH
涓?/p>
5.0
鐨勪箼閰哥洂缂撳啿娑诧紝鍒欓渶瑕佹棤姘翠箼閰稿強涔欓吀閽犵殑閲忚
绠楀涓嬶細
鈶犳棤姘翠箼閰哥敤閲忕殑璁＄畻锛?/p>
鏃犳按涔欓吀鐨勬祿搴︿负
17.5M
锛?/p>
鍒欓渶鏃犳按涔欓吀鐨勪綋绉负
0.071
脳
1000/17.5=4.1
锛堟鍗囷級
锛涒憽涔欓吀閽犵敤閲忕殑璁＄畻锛氭煡琛ㄧ煡锛屾棤姘翠箼閰搁挔鐨勬懇灏旇川閲忎负
82
锛屽垯闇�鏃犳按涔欓吀閽犵殑璐ㄩ噺涓?/p>
0.13
脳
82
脳
1=11
锛堝厠锛?/p>
銆備娇鐢ㄦ棤姘翠箼閰稿強涔欓吀閽犻厤鍒?/p>
1
鍗?/p>
0.2M
PH
涓?/p>
5.0
鐨勪箼閰哥洂缂撳啿娑茬殑鏂规硶濡備笅锛氱敤閲忕瓛閲?/p>
鍙?/p>
4.1
姣崌鏃犳按涔欓吀鑷?/p>
1000
姣崌鐑ф澂鍐咃紝鍐嶇敤鍙扮Г绉板彇鏃犳按涔欓吀閽?/p>
11
鍏嬭嚦璇ョ儳鏉紝鐒跺悗鐢ㄩ噺绛掗噺鍙?/p>
1000-4.1=996
姣崌钂搁姘磋嚦璇ョ儳鏉唴锛屾悈鎷岃嚦涔欓吀閽犳憾瑙ｅ苟鍛堝潎鍖�鐨勬憾娑插嵆涓?/p>
1
鍗?/p>
0.2M
PH
涓?/p>
5.0
鐨勪箼
閰?/p>
-
涔欓吀閽犵紦鍐叉恫銆?/p>
鎴栬�咃細閲?/p>
7ml 0.2M
閱嬮吀閽犳恫
+3ml 0.2M
閱嬮吀娑叉贩鍚堝嵆寰椼�?/p>
2. 0.5%
纾烽吀鑻簩閽狅細
pH5
閱嬮吀缂撳啿娑?/p>
3.
姘唬浜屾捍瀵硅嫰閱屼簹鑳猴細绉板彇
0.125g 2
锛?/p>
6-
浜屾捍鑻唽姘叞浜氳兒锛岀敤
10ml 96%
涔欓唶锛?/p>
48ml
涔欓唶
+2ml
姘达級婧惰В锛岃串瀛樹簬妫曡壊鐡朵腑锛屽瓨鏀惧湪鍐扮涓紝淇濆瓨鐨勯粍鑹?/p>
婧舵恫鏈彉瑜愯壊涔嬪墠鍧囧彲浣跨敤銆?/p>
4.
閰氭爣鍑嗘憾娑诧細
閰氬師娑?/p>
---
鍙?/p>
1g
鑻厷婧朵簬钂搁姘翠腑锛?/p>
瀹氬鑷?/p>
1000ml
姘翠腑锛?/p>
淇濆瓨
浜庢鑹茬摱涓�?/p>
閰氬伐浣滄恫
---
鍙?/p>
10
ml
閰氬師娑茬█閲婅嚦
1000ml
姘翠腑锛?/p>
姣忔鍗囧惈
0.01mg
閰?/p>
5.
鐢茶嫰
6.0.3%
纭吀閾濇憾娑诧紝绉板彇
0.3g
纭吀閾濓紝瀹氬鑷?/p>
100ml
銆?/p>
锛堜簩锛夊疄楠屾楠?/p>
1.
鏍囩嚎鍒朵綔
鍙?/p>
0
锛?/p>
1
锛?/p>
3
锛?/p>
5
锛?/p>
7
锛?/p>
9
锛?/p>
11
锛?/p>
13ml
閰氬伐浣滄恫锛岀疆浜?/p>
50ml
瀹归噺鐡朵腑锛屽姞鍏?/p>
5ml
缂撳啿
娑插拰
4
婊存隘浠ｄ簩婧村鑻唽浜氳兒璇曞墏锛屾樉鑹插悗绋�閲婅嚦鍒诲害锛?/p>
30min
鍚庢瘮鑹叉祴瀹氥�備互
鍏夊瘑搴﹀�间负绾靛潗鏍囷紝娴撳害涓烘í鍧愭爣缁樻垚鏍囧噯鏇茬嚎銆?/p>
2.
鏍峰搧娴嬪畾
绉板彇椋庡共鍦熸牱
锛堣繃
20
鐩瓫锛?/p>
鍘婚櫎鏉傝川锛?/p>
5.0000g
锛?/p>
鏀剧疆浜?/p>
200ml
瀹归噺鐡?/p>
锛堢蹇冪锛?/p>
涓紝鍔?/p>
2.5ml
鐢茶嫰锛岃交鎽?/p>
15min
鍚庯紝鍔犲叆
20ml
0.5%
纾烽吀鑻簩閽狅紝浠旂粏鎽囧寑鍚庢斁
缃簬
37
掳
C
鎭掓俯绠变腑鍩瑰吇
24h
锛?/p>
鍚庝簬鍩瑰吇娑蹭腑鍔犲叆
0.3%
纭吀閾濇憾娑茶繃婊ゃ�?/p>
鍚稿彇婊?/p>
娑?/p>
3ml
浜?/p>
50ml
姣旇壊绠′腑锛屾寜鏍囧噯鏇茬嚎鏂规硶鏄捐壊锛屼簬娉㈤暱
578nm
澶勬祴瀹氶鑹茬殑娣?/p>
搴︼紝璇诲彇鍚稿厜鍊笺�?/p>
瀵规瘡涓�鍦熸牱锛岃缃敤
10mL
姘翠唬鏇跨７閰歌嫰浜岄挔鍩鸿川鐨勫鐓с�傚苟浣滅┖鐧芥棤鍦熷鐓с�?